You create a large volume of elemental material.

Daily   ✦     Arcane, Elemental
Minor Action      Close blast 3

Target: Each creature in the blast

Effect: You push each target to a square adjacent to the blast. If a target can't be pushed, its space is excluded from the blast. Choose air, earth, fire, or water to determine the blast's effect.
    Air: Normal fires in the blast are extinguished, and gases or vapors are dispersed.
    Earth: The blast is filled with firmly packed dirt and is blocking terrain.
    Fire (Zone): Burning embers and flames create a zone that lasts until the end of the encounter. Any creature in the zone has vulnerable 10 fire.
    Water: A mass of water appears in the blast and collapses into a pool 2 feet deep and a 10 squares in diameter centered on the blast, becoming difficult terrain until the end of your next turn. It then becomes 6 inches deep and 20 squares in diameter, and has no effect on movement.

Published in Heroes of the Elemental Chaos, page(s) 95.